Global Patent Index - EP 3458648 B1

EP 3458648 B1 20221005 - RETAINER SLEEVE FOR GROUND ENGAGING TOOLS

Title (en)

RETAINER SLEEVE FOR GROUND ENGAGING TOOLS

Title (de)

RÜCKHALTEMUFFE FÜR IN DEN BODEN EINGREIFENDE WERKZEUGE

Title (fr)

MANCHON DE RETENUE POUR OUTILS D'ATTAQUE DU SOL

Publication

EP 3458648 B1 20221005 (EN)

Application

EP 17720978 A 20170421

Priority

  • US 201662337001 P 20160516
  • US 201715479320 A 20170405
  • US 2017028740 W 20170421

Abstract (en)

[origin: US2017328037A1] A retainer sleeve configured for use in a retainer system for a ground engaging tool includes a plurality of plate-like sections, each section being flexibly joined with an adjacent section along either a radially inner edge or a portion of a radially outer edge. The radially inner edges of the plurality of sections form part of a segmented inner surface configured for engagement with an outer surface of a locking member of the retainer system. The inner surface extends partially around a central axis of the retainer sleeve to form a substantially C-shaped retainer sleeve having opposite circumferential ends that are spaced from each other. The radially outer edges of the plurality of sections form part of a segmented, frustoconical outer surface configured for engagement in an internal lock cavity of a ground engaging tool tip.

IPC 8 full level

E02F 9/28 (2006.01)

CPC (source: CN EP US)

B22F 10/20 (2021.01 - US); B29C 64/393 (2017.07 - US); B33Y 70/00 (2014.12 - CN EP US); E02F 9/28 (2013.01 - CN); E02F 9/2825 (2013.01 - CN); E02F 9/2833 (2013.01 - US); E02F 9/2841 (2013.01 - EP US); E02F 9/2883 (2013.01 - CN); G05B 19/4099 (2013.01 - US); B22F 10/30 (2021.01 - US); B22F 10/80 (2021.01 - CN EP US); B33Y 50/02 (2014.12 - US); B33Y 80/00 (2014.12 - US); E02F 9/2825 (2013.01 - US); G05B 2219/35134 (2013.01 - US); G05B 2219/49007 (2013.01 - US); Y02P 10/25 (2015.11 - EP)

Designated contracting state (EPC)

AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR

DOCDB simple family (publication)

US 10544568 B2 20200128; US 2017328037 A1 20171116; CN 109196171 A 20190111; CN 109196171 B 20210730; CN 113431129 A 20210924; EP 3458648 A1 20190327; EP 3458648 B1 20221005; US 11649614 B2 20230516; US 2020131742 A1 20200430; WO 2017200699 A1 20171123

DOCDB simple family (application)

US 201715479320 A 20170405; CN 201780028747 A 20170421; CN 202110801112 A 20170421; EP 17720978 A 20170421; US 2017028740 W 20170421; US 201916705427 A 20191206